I have a wheel for $5CAD. That's all I got so far. I bought it because the label said Wolber Super Champion Alpine, which seemed to suggest it's a good one. I wiped off some of the dirt on the hub and it says Campagnolo, which would make it the first campagnolo hub I've picked up. It's a front wheel, which seems to be much easier to get a hold of than rear wheels. I'll have to keep my eyes open for other bits and hopefully I'll have enough for a bike before the challenge ends.